Description
Vehicle Compatibility & OE Cross Reference
Alternator voltage regulator for Mitsubishi alternator applications where the original regulator matches an IDL Sense plug type and the same charging characteristics. Referenced for Mitsubishi Fuso Canter and Mitsubishi Pajero applications where the alternator cross references to the OE numbers below. Confirm by alternator label, regulator connection and OE number matching before ordering.
OE Numbers By Brand
- Mitsubishi: A866X24472; A866X24972; A866X25572; A866X38472; MD618735; MD619167
- Mazda: RGF1-18W70
Application Note
Listed as REG5022 12V Mitsubishi Fuso Canter regulator with OE cross reference A866X25572.
Specifications
- Reference: REG5022
- Part Type: Alternator Voltage Regulator
- System Voltage: 12V
- Charging Voltage: 14.5V
- Operating Voltage: 14V
- Plug Type: IDL Sense
- Specification: Inactive Lamp
- Short Circuit Protection: Yes
- OE Numbers: A866X24472; A866X24972; A866X25572; A866X38472; MD618735; MD619167; RGF1-18W70
Features
- Regulates alternator field current to support stable battery charging on compatible Mitsubishi alternator systems
- IDL Sense plug interface to match the specified regulator connection format
- 14.5V charging specification with inactive lamp characteristic for supported applications
- Short circuit protection for supported electrical system protection
- OE cross references included to support accurate matching before fitment
Why Buy From Us
- Local South African stock with nationwide courier delivery
- 12-month warranty subject to correct application and installation
- Fitment support using alternator labels, regulator markings and plug photos
- Trusted by workshops and fleet operators for dependable charging system components
Trusted by thousands of South African drivers for quality and durability.
Installation & Maintenance Tips
- Disconnect the battery before alternator removal or regulator replacement
- Cross check OE A866X25572 and confirm the IDL Sense plug type matches the original regulator before fitting
- Inspect brushes and slip rings while the alternator is open and replace worn components where required
- Ensure battery terminals and earth connections are clean and tight to prevent voltage drop and repeat failures
- After installation, verify charging voltage under load to confirm stable regulation
- If you are unsure about alternator repairs, have the regulator fitted and tested by a qualified auto electrician
Important: Product information, kit contents and compatibility are provided as a guide and may contain errors or omissions. Please verify that this part and any included components are correct for your vehicle before installation. For full details see our Website Disclaimer (Errors & Omissions).



